Perhaps you should try some spelling variations:
so sanh » do sanh
sanh ky » hanh ky, sang ky, nganh ky
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
suc van » duc van, sac van, vuc van
luc van » luoc van, luu van, duc van
va dao » ca dao
su van » tu van, vu van
vi cua » vai cua, di cua
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh ky nang xa hoi. hieu va dao ((((suc van) OR (su van))) or (luc van)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh ky nang xa hoi. hieu va dao ((((suc van) OR (su van))) OR (luc van)) hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sanh ky nang xa hoi. hieu va dao ((((suc van) OR (su van))) or (luc van)) hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: so sanh ky nang xa hoi. hieu va dao ((((suc van) OR (su van))) or (luc van)) hanh vi cua te*.